Submission #1350555

#	Time	Username	Problem	Language	Result	Execution time	Memory
1350555		Desh03	Vision Program (IOI19_vision)	C++20	8 / 100	1 ms	344 KiB

vision

#include "vision.h"
#include <bits/stdc++.h>

using namespace std;

void construct_network(int h, int w, int k) {
    vector<int> v;
    for (int i = 0; i < 1; i++) {
        for (int j = 0; j < 1; j++) {
            for (int i2 = 0; i2 < h; i2++) {
                for (int j2 = 0; j2 < w; j2++) {
                    if (abs(i - i2) + abs(j - j2) == k && make_pair(i, j) < make_pair(i2, j2)) {
                        add_and({w * i + j, w * i2 + j2});
                        v.push_back(h * w + v.size());
                    }
                }
            }
        }
    }
    if (v.empty()) {
        for (int i = 0; i < h; i++) {
            for (int j = 0; j < w; j++) {
                v.push_back({h * w + v.size()});
            }
        }
        add_and(v);
    } else {
        add_or(v);
    }
}

Compilation message (stderr)

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:23:36: warning: narrowing conversion of '(((std::vector<int>::size_type)(h * w)) + v.std::vector<int>::size())' from 'std::vector<int>::size_type' {aka 'long unsigned int'} to 'std::vector<int>::value_type' {aka 'int'} [-Wnarrowing]
   23 |                 v.push_back({h * w + v.size()});
      |                              ~~~~~~^~~~~~~~~~

• Subtask 1: 0 / 10
• Subtask 2: 0 / 11
• Subtask 3: 0 / 11
• Subtask 4: 0 / 15
• Subtask 5: 0 / 12
• Subtask 6: 8 / 8
• Subtask 7: 0 / 14
• Subtask 8: 0 / 19